## Basic Input / Output

Four Digits: Prompt the user to enter a positive integer and output the digits individually.

Summer Job: Calculate a students budget from a summer job.

Ton of Rice: Calculate the number of bags of rice in one ton.

Store Profit: Determine markups, taxes and final prices in a retail store.

Quarters, Dimes and Nickels: Add the value of coins and output the total value.

Pay Increase: Read employee data from a text file, adjust their wages, and write the data back to a text file.

## Selection

Calculator: Mimics the behavior of a simple calculator.